In its current implementation, the shape of the output from propagate is determined by the npix parameter and the center of the output will always be on-axis.
It may be desirable to adjust the location of the output by accepting a window parameter to specify the indices within the output canvas with shape = npix to return. In this way, a user could establish a 2000 x 2000 output array but only return the lower left quadrant by requesting
In its current implementation, the shape of the output from
propagateis determined by thenpixparameter and the center of the output will always be on-axis.It may be desirable to adjust the location of the output by accepting a
windowparameter to specify the indices within the output canvas with shape =npixto return. In this way, a user could establish a 2000 x 2000 output array but only return the lower left quadrant by requesting